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Analog Devices MAX38640 | Demoboard MAX38640 WLP
Tiny 1.8V to 5.5V Input, 330nA IQ, 700mA nanoPower Buck Converter
Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 1.8-5.5 V |
| Ausgang 1 | 3.3 V / 0.7 A |
| IC-Revision | 1 |
Beschreibung
The MAX38640 EV kit evaluates the MAX38640/1/2/3 A/B IC family of ultra-low quiescent current step-down DC-DC converters in the WLP. The EV kit operates over an input range of 1.8V to 5.5V, and provides resistor-configurable output voltages from 0.7V to 3.3V. The EV kit delivers up to 175mA/350mA/700mA of current depending on the input voltage to the output voltage ratio
Eigenschaften
- Evaluates the MAX38640/1/2/3 A/B IC Family in a 6-pin WLP
- 1.8V to 5.5V Input Range
- 0.7V to 3.3V Configurable Output Voltage
- Up to 175mA/350mA/700mA Output Current
- Proven 2-Layer 1oz Copper PCB Layout
- Demonstrates Compact Solution Size
- Fully Assemble and Tested
Typische Anwendungen
- Single Li-ion (Li+) and Coin Cell Battery Products, Wearable Devices, Ultra-Low-Power IoT, NB IoT, and Bluetooth® LE, Wired or Wireless Industrial Products
- Portable, Space-Constrained Consumer Products
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L(µH) | IR 1(mA) | IR 2(mA) | ISAT(mA) | RDC(mΩ) | fres(MHz) | Typ | H(mm) | B(mm) | IR(A) | ISAT1(A) | ISAT2(A) | RDC max.(mΩ) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PMCI Power Molded Chip Induktivität, 1 µH, 900 mA | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PMCI Power Molded Chip Induktivität | Induktivität1 µH | Nennstrom 1900 mA | Nennstrom 21200 mA | Sättigungsstrom1700 mA | – | Eigenresonanzfrequenz90 MHz | – | Höhe0.8 mm | Breite0.8 mm | Nennstrom2.6 A | Sättigungsstrom 11.2 A | Sättigungsstrom 22.6 A | Gleichstromwiderstand115 mΩ | ||||
 | WE-PMI Power-Multilayer-Induktivität, 4.7 µH, 700 mA | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PMI Power-Multilayer-Induktivität | Induktivität4.7 µH | Nennstrom 1700 mA | Nennstrom 21000 mA | Sättigungsstrom400 mA | Gleichstromwiderstand230 mΩ | Eigenresonanzfrequenz35 MHz | TypHoher Sättigungsstrom | Höhe0.8 mm | Breite2 mm | – | – | – | Gleichstromwiderstand299 mΩ |